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Compare Generators Side-by-Side

Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • DuroMax XP13000HXT
  • Powerhorse s15000d
  • Model XP13000HXT
    Model XP13000HXT

    DuroMax 10,500W Tri-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model s15000d
    Model s15000d

    Powerhorse 12,000W Dual-Fuel Generator

    12000W
    Running
    97 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationDuroMax XP13000HXTPowerhorse s15000d
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyYesNo
Running watts
10500 W
Winner: Winner: 12000 W
Starting watts
13000 W
Winner: Winner: 15000 W
Noise (lower limit)
Winner: Winner: 74 dB
97 dB
Weight
Winner: Winner: 240 lbs
348 lbs
Run time @50% load
8.5 h
Winner: Winner: 10 h
Run time @25% load
17 h
Not available—
Fuel tank
8.3 gal
10.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30 x 29 x 26
34.3 x 23.2 x 32.9
Electrical
Voltage (AC)
120/240
120/240V 60 Hz
Voltage (DC)
Not available—
12
GFCI outletsYesYes
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
Not available—
<5% %
Engine
Engine
500 cc OHV 4-stroke, cast iron sleeve
713 cc OHV V-Twin
Alternator
Not available—
Not available—
Starting system
Not available—
Electric
Warranty
Warranty
5 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
10500 W
Not available—
Starting watts
13000 W
15000 W
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
8.5 h
Not available—
Run time @25% load
17 h
Not available—
Natural gasNot available—Not available—
Running watts
8500 W
Not available—
Starting watts
10000 W
Not available—
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
Not available—
Not available—
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
9500 W
10800 W
Starting watts
12000 W
13500 W
Running amps (120V)
Not available—
Not available—
Running amps (240V)
Not available—
Not available—
Peak amps (120V)
Not available—
Not available—
Peak amps (240V)
Not available—
Not available—
Run time @50% load
3.2 h
Not available—
Run time @25% load
6.5 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Not available—
UPC
811640016470
840321764027
Core / High-priority specs
Running Watts (Gasoline)
10500
Not available—
Running Watts (Propane)
9500
10800
Running Watts (Natural Gas)
8500
Not available—
Starting Watts (Gasoline)
13000
15000
Starting Watts (Propane)
12000
13500
Starting Watts (Natural Gas)
10000
Not available—
Runtime @ 50% Load (Gasoline)
8.5
Not available—
Runtime @ 50% Load (Propane)
3.2
Not available—
Runtime @ 25% Load (Gasoline)
17
Not available—
Runtime @ 25% Load (Propane)
6.5
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
Not available—
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
500 cc OHV 4-stroke, cast iron sleeve
OHV V-Twin
Engine Displacement
500
713
Cylinder Sleeve
cast iron sleeve
Not available—
Alternator Winding Material
Copper windings
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
Not available—
Runtime @ 50% Load (Gasoline)
8.5
Not available—
Runtime @ 50% Load (Propane)
3.2
Not available—
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Mobility Components
Not available—
Yes
Starting Components
Recoil, Electric, Remote
battery charging cables, battery
Fuel Connection Components
natural gas hose with NPT adapter, propane hose
Not available—
Included Accessories
Not available—
Funnel, tool kit, propane hose, battery charging cables, battery, and wheel kit
Warranty & identification
Commercial Warranty
5
Not available—
Part Number
Not available—
6075687
Additional specs
Summary
The DuroMax XP13000HXT is a 10,500-watt tri-fuel generator built around a 500cc OHV engine with cast iron sleeves. It runs on gasoline, propane, or natural gas, which means users can adapt to fuel availability rather than being locked into a single source. At 10,500 running watts, this unit crosses into heavy-duty territory. It can simultaneously power a central air unit, water heater, and multiple household circuits during an outage. For job sites, it handles compressors, circular saws, and angle grinders without strain. The tri-fuel flexibility also makes it valuable for users in regions where propane or natural gas may be cheaper or more accessible than gasoline during extended outages.
The Powerhorse s15000d is a dual-fuel portable generator delivering 15,000 surge watts and 12,000 rated watts, suitable for emergency home backup, EV charging, and demanding worksites.
  • Most Powerful
    Powerhorse s15000d
    12000W running
  • Quietest
    DuroMax XP13000HXT
    74 dB
  • Longest Runtime
    Powerhorse s15000d
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP13000HXT
Store links
No links yet.
Powerhorse s15000d
Store links
No links yet.
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